Detailed Peptide Information


This page shows detailed information of individual peptides present in PlantPepDB database. The page is majorly divided into 3 sections. The first sections contains primary information like peptide activity, source, sequence, etc. In the secondary information section user can access the tertiary structure as well as the physico-chemical properties by clicking the respective links. Further there is also link of the source database and research article from which the peptide data is retrieved. Download the information by clicking



Primary Information
PPepDB IDPPepDB_4703
Peptide NameVPE_CITSI
PMID(s)--NA--
Plant Source (Scientific Name)Citrus sinensis
Plant Source (Common Name)Sweet orange
Plant FamilyRutaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionGlycoprotein; Hydrolase; Protease; Signal; Thiol protease | Vacuolar-processing enzyme precursor (EC 3.4.22.-) (VPE).
Activity Against--NA--
IC50 value--NA--
SequenceAVNQRDADLLHFWDKYRKAPEGTPRKAEAQKQFFEAMSHRMHVDHSIKLIGKLLFGIEKGPEILNTVRPAGQPLVDDWGCLKSLVRTFESHCGALSQYGMKHMRSLANICNTGIGKEKMAEASAQACENIPSGPWSSLDKGFSALKKKHASGNYKSLVFYLEACESGSIFEGLLLEGLNIYATTASNAEESSWGMTRLASGVLITLLVALAGIADGSRDIAGDILKLPSEAYRFFHNGGGGAKVMYDDIAFNEENPRPGVIINHPHGDDVYKGVPKDYTGEDVTVEKFFAVVLGNDDDDSVGTRWAVLLAGSNGFWNYRHQADICHAYQLLRKGGLKDENIIVFNKTALTGGSGKVVDSGPNDHIFIFYSDHGGPGVLGMPTSRYIYADELIDVTASYNSYGSHVMQYGDIGLSKNNLFTYLGTNPANDNYTFVDENSLRPASKTYCPGEIPGPPPEYSTCLGDLYSIAWMEDSDIHNLRTETLHQQYELVKTR
Sequence Length494
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)54291.04
Monoisotopic Molecular Weight (Da)54256.76
Isoelectric Point (pI)5.58
Method / Extraction--NA--


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_4703


External links (Uniprot, PDB and Source Information Database)
UniprotP49043
NCBI--NA--
EMBLZ47793
Link to Source DatabasesSPdb317834
Addtional InformationFUNCTION:Asparagine-specific endopeptidase that may be involved in processing of proteins targeted to vacuoles that accumulate during ethylene-regulated processes such as flower opening and flavedo degreening.TISSUE SPECIFICITY:High levels are seen in the flowers, a lower level expression is seen in the leaves, while very low levels are seen in the stems and roots.DEVELOPMENTAL STAGE:The levels are low in green fruits but accumulate with color change occurring during ripening, reaching maximum levels in fully colored fruit. The levels increase during flower development and show highest levels in flowers at anthesis.SIMILARITY:Belongs to the peptidase C13 family.